方法分析大量铸体薄片以及扫描电镜、压汞、和X-洐射资料。
目的：了解护理人员对汞知识的掌握情况，以利做好职业防护。
通过汞压法测试薄膜的孔隙率，讨论了FS含量对薄膜孔隙率的影响。
1·Methods:The concentration of hydrargyrum aminochloride was measured by surplus titration.
方法：采用剩余滴定法测定氯化氨基汞的含量。
2·The main pollution source of the hydrargyrum of vegetable and soil is the atmosphere dust of factory and gas in the Harbin's greenbelt.
哈尔滨市绿地土壤和植物的汞污染主要来源是工厂和交通尾气的大气降尘。
3·Methods the data of the casting film, electron microscope scanning, hydrargyrum driving text and X-diffraction were analyzed.
方法分析大量铸体薄片以及扫描电镜、压汞、和X -洐射资料。